Mục Thông tin
SKU QJ71C24N
Interface CH.1: RS-232 compliant (D-Sub 9P)
CH.2: RS-422/485-compliant (2-piece terminal block)
Communication Method Full-duplex / Half-duplex Communication
MELSEC Communication Protocol Half-duplex communication
Communication Protocol Full-duplex / Half-duplex Communication
Nonprocedural Protocol Full-duplex / Half-duplex Communication
Bidirectional Protocol Full-duplex / Half-duplex Communication
Synchronization Method Asynchronous method
Transmission Speed 50 to 230,400 bps (CH1), max 115,200 bps (CH2)
Data Format Start Bit: 1
Data Bit: 7/8
Parity Bit: 1 (Vertical parity) / None
Stop Bit: 1/2
Access Cycle MELSEC: Processed in CPU END cycle
Communication Protocol: Executed by command
Error Detection Parity Check: Available (odd/even selectable)
Checksum Code: Available based on protocol
Transmission Control (RS-232) DTR/DSR, RS/CS, CD Signal, Xon/Xoff, DC2/DC4 Control: Available
Transmission Control (RS-422/485) Xon/Xoff, DC2/DC4 Control: Available
Circuit Configuration (RS-232) 1:1 Communication
Circuit Configuration (RS-422/485) 1:1, 1:n, m:n (max 32 devices)
Transmitting Distance RS-232: Max 15 m
RS-422/485: Max 1,200 m
Number of Occupied I/O 32 points
Power Consumption 5V DC, 0.31A
Dimensions H: 98 mm, W: 27.4 mm, D: 90 mm
Weight 0.20 kg